diff options
Diffstat (limited to 'venv/lib/python3.11/site-packages/greenlet/platform')
30 files changed, 0 insertions, 2059 deletions
diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/__init__.py b/venv/lib/python3.11/site-packages/greenlet/platform/__init__.py deleted file mode 100644 index e69de29..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/__init__.py +++ /dev/null diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/__pycache__/__init__.cpython-311.pyc b/venv/lib/python3.11/site-packages/greenlet/platform/__pycache__/__init__.cpython-311.pyc Binary files differdeleted file mode 100644 index a1a372f..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/__pycache__/__init__.cpython-311.pyc +++ /dev/null diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/setup_switch_x64_masm.cmd b/venv/lib/python3.11/site-packages/greenlet/platform/setup_switch_x64_masm.cmd deleted file mode 100644 index 0928595..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/setup_switch_x64_masm.cmd +++ /dev/null @@ -1,2 +0,0 @@ -call "C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\vcvarsall.bat" amd64
-ml64 /nologo /c /Fo switch_x64_masm.obj switch_x64_masm.asm
diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_aarch64_gcc.h b/venv/lib/python3.11/site-packages/greenlet/platform/switch_aarch64_gcc.h deleted file mode 100644 index 058617c..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_aarch64_gcc.h +++ /dev/null @@ -1,124 +0,0 @@ -/* - * this is the internal transfer function. - * - * HISTORY - * 07-Sep-16 Add clang support using x register naming. Fredrik Fornwall - * 13-Apr-13 Add support for strange GCC caller-save decisions - * 08-Apr-13 File creation. Michael Matz - * - * NOTES - * - * Simply save all callee saved registers - * - */ - -#define STACK_REFPLUS 1 - -#ifdef SLP_EVAL -#define STACK_MAGIC 0 -#define REGS_TO_SAVE "x19", "x20", "x21", "x22", "x23", "x24", "x25", "x26", \ - "x27", "x28", "x30" /* aka lr */, \ - "v8", "v9", "v10", "v11", \ - "v12", "v13", "v14", "v15" - -/* - * Recall: - asm asm-qualifiers ( AssemblerTemplate - : OutputOperands - [ : InputOperands - [ : Clobbers ] ]) - - or (if asm-qualifiers contains 'goto') - - asm asm-qualifiers ( AssemblerTemplate - : OutputOperands - : InputOperands - : Clobbers - : GotoLabels) - - and OutputOperands are - - [ [asmSymbolicName] ] constraint (cvariablename) - - When a name is given, refer to it as ``%[the name]``. - When not given, ``%i`` where ``i`` is the zero-based index. - - constraints starting with ``=`` means only writing; ``+`` means - reading and writing. - - This is followed by ``r`` (must be register) or ``m`` (must be memory) - and these can be combined. - - The ``cvariablename`` is actually an lvalue expression. - - In AArch65, 31 general purpose registers. If named X0... they are - 64-bit. If named W0... they are the bottom 32 bits of the - corresponding 64 bit register. - - XZR and WZR are hardcoded to 0, and ignore writes. - - Arguments are in X0..X7. C++ uses X0 for ``this``. X0 holds simple return - values (?) - - Whenever a W register is written, the top half of the X register is zeroed. - */ - -static int -slp_switch(void) -{ - int err; - void *fp; - /* Windowz uses a 32-bit long on a 64-bit platform, unlike the rest of - the world, and in theory we can be compiled with GCC/llvm on 64-bit - windows. So we need a fixed-width type. - */ - int64_t *stackref, stsizediff; - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ volatile ("str x29, %0" : "=m"(fp) : : ); - __asm__ ("mov %0, sp" : "=r" (stackref)); - { - SLP_SAVE_STATE(stackref, stsizediff); - __asm__ volatile ( - "add sp,sp,%0\n" - "add x29,x29,%0\n" - : - : "r" (stsizediff) - ); - SLP_RESTORE_STATE(); - /* SLP_SAVE_STATE macro contains some return statements - (of -1 and 1). It falls through only when - the return value of slp_save_state() is zero, which - is placed in x0. - In that case we (slp_switch) also want to return zero - (also in x0 of course). - Now, some GCC versions (seen with 4.8) think it's a - good idea to save/restore x0 around the call to - slp_restore_state(), instead of simply zeroing it - at the return below. But slp_restore_state - writes random values to the stack slot used for this - save/restore (from when it once was saved above in - SLP_SAVE_STATE, when it was still uninitialized), so - "restoring" that precious zero actually makes us - return random values. There are some ways to make - GCC not use that zero value in the normal return path - (e.g. making err volatile, but that costs a little - stack space), and the simplest is to call a function - that returns an unknown value (which happens to be zero), - so the saved/restored value is unused. - - Thus, this line stores a 0 into the ``err`` variable - (which must be held in a register for this instruction, - of course). The ``w`` qualifier causes the instruction - to use W0 instead of X0, otherwise we get a warning - about a value size mismatch (because err is an int, - and aarch64 platforms are LP64: 32-bit int, 64 bit long - and pointer). - */ - __asm__ volatile ("mov %w0, #0" : "=r" (err)); - } - __asm__ volatile ("ldr x29, %0" : : "m" (fp) :); - __asm__ volatile ("" : : : REGS_TO_SAVE); - return err; -} - -#endif diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_alpha_unix.h b/venv/lib/python3.11/site-packages/greenlet/platform/switch_alpha_unix.h deleted file mode 100644 index 7e07abf..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_alpha_unix.h +++ /dev/null @@ -1,30 +0,0 @@ -#define STACK_REFPLUS 1 - -#ifdef SLP_EVAL -#define STACK_MAGIC 0 - -#define REGS_TO_SAVE "$9", "$10", "$11", "$12", "$13", "$14", "$15", \ - "$f2", "$f3", "$f4", "$f5", "$f6", "$f7", "$f8", "$f9" - -static int -slp_switch(void) -{ - int ret; - long *stackref, stsizediff; - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ volatile ("mov $30, %0" : "=r" (stackref) : ); - { - SLP_SAVE_STATE(stackref, stsizediff); - __asm__ volatile ( - "addq $30, %0, $30\n\t" - : /* no outputs */ - : "r" (stsizediff) - ); - SLP_RESTORE_STATE(); - } - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ volatile ("mov $31, %0" : "=r" (ret) : ); - return ret; -} - -#endif diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_amd64_unix.h b/venv/lib/python3.11/site-packages/greenlet/platform/switch_amd64_unix.h deleted file mode 100644 index d470110..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_amd64_unix.h +++ /dev/null @@ -1,87 +0,0 @@ -/* - * this is the internal transfer function. - * - * HISTORY - * 3-May-13 Ralf Schmitt <ralf@systemexit.de> - * Add support for strange GCC caller-save decisions - * (ported from switch_aarch64_gcc.h) - * 18-Aug-11 Alexey Borzenkov <snaury@gmail.com> - * Correctly save rbp, csr and cw - * 01-Apr-04 Hye-Shik Chang <perky@FreeBSD.org> - * Ported from i386 to amd64. - * 24-Nov-02 Christian Tismer <tismer@tismer.com> - * needed to add another magic constant to insure - * that f in slp_eval_frame(PyFrameObject *f) - * STACK_REFPLUS will probably be 1 in most cases. - * gets included into the saved stack area. - * 17-Sep-02 Christian Tismer <tismer@tismer.com> - * after virtualizing stack save/restore, the - * stack size shrunk a bit. Needed to introduce - * an adjustment STACK_MAGIC per platform. - * 15-Sep-02 Gerd Woetzel <gerd.woetzel@GMD.DE> - * slightly changed framework for spark - * 31-Avr-02 Armin Rigo <arigo@ulb.ac.be> - * Added ebx, esi and edi register-saves. - * 01-Mar-02 Samual M. Rushing <rushing@ironport.com> - * Ported from i386. - */ - -#define STACK_REFPLUS 1 - -#ifdef SLP_EVAL - -/* #define STACK_MAGIC 3 */ -/* the above works fine with gcc 2.96, but 2.95.3 wants this */ -#define STACK_MAGIC 0 - -#define REGS_TO_SAVE "r12", "r13", "r14", "r15" - -static int -slp_switch(void) -{ - int err; - void* rbp; - void* rbx; - unsigned int csr; - unsigned short cw; - /* This used to be declared 'register', but that does nothing in - modern compilers and is explicitly forbidden in some new - standards. */ - long *stackref, stsizediff; - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ volatile ("fstcw %0" : "=m" (cw)); - __asm__ volatile ("stmxcsr %0" : "=m" (csr)); - __asm__ volatile ("movq %%rbp, %0" : "=m" (rbp)); - __asm__ volatile ("movq %%rbx, %0" : "=m" (rbx)); - __asm__ ("movq %%rsp, %0" : "=g" (stackref)); - { - SLP_SAVE_STATE(stackref, stsizediff); - __asm__ volatile ( - "addq %0, %%rsp\n" - "addq %0, %%rbp\n" - : - : "r" (stsizediff) - ); - SLP_RESTORE_STATE(); - __asm__ volatile ("xorq %%rax, %%rax" : "=a" (err)); - } - __asm__ volatile ("movq %0, %%rbx" : : "m" (rbx)); - __asm__ volatile ("movq %0, %%rbp" : : "m" (rbp)); - __asm__ volatile ("ldmxcsr %0" : : "m" (csr)); - __asm__ volatile ("fldcw %0" : : "m" (cw)); - __asm__ volatile ("" : : : REGS_TO_SAVE); - return err; -} - -#endif - -/* - * further self-processing support - */ - -/* - * if you want to add self-inspection tools, place them - * here. See the x86_msvc for the necessary defines. - * These features are highly experimental und not - * essential yet. - */ diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_arm32_gcc.h b/venv/lib/python3.11/site-packages/greenlet/platform/switch_arm32_gcc.h deleted file mode 100644 index 655003a..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_arm32_gcc.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * this is the internal transfer function. - * - * HISTORY - * 14-Aug-06 File creation. Ported from Arm Thumb. Sylvain Baro - * 3-Sep-06 Commented out saving of r1-r3 (r4 already commented out) as I - * read that these do not need to be saved. Also added notes and - * errors related to the frame pointer. Richard Tew. - * - * NOTES - * - * It is not possible to detect if fp is used or not, so the supplied - * switch function needs to support it, so that you can remove it if - * it does not apply to you. - * - * POSSIBLE ERRORS - * - * "fp cannot be used in asm here" - * - * - Try commenting out "fp" in REGS_TO_SAVE. - * - */ - -#define STACK_REFPLUS 1 - -#ifdef SLP_EVAL -#define STACK_MAGIC 0 -#define REG_SP "sp" -#define REG_SPSP "sp,sp" -#ifdef __thumb__ -#define REG_FP "r7" -#define REG_FPFP "r7,r7" -#define REGS_TO_SAVE_GENERAL "r4", "r5", "r6", "r8", "r9", "r10", "r11", "lr" -#else -#define REG_FP "fp" -#define REG_FPFP "fp,fp" -#define REGS_TO_SAVE_GENERAL "r4", "r5", "r6", "r7", "r8", "r9", "r10", "lr" -#endif -#if defined(__SOFTFP__) -#define REGS_TO_SAVE REGS_TO_SAVE_GENERAL -#elif defined(__VFP_FP__) -#define REGS_TO_SAVE REGS_TO_SAVE_GENERAL, "d8", "d9", "d10", "d11", \ - "d12", "d13", "d14", "d15" -#elif defined(__MAVERICK__) -#define REGS_TO_SAVE REGS_TO_SAVE_GENERAL, "mvf4", "mvf5", "mvf6", "mvf7", \ - "mvf8", "mvf9", "mvf10", "mvf11", \ - "mvf12", "mvf13", "mvf14", "mvf15" -#else -#define REGS_TO_SAVE REGS_TO_SAVE_GENERAL, "f4", "f5", "f6", "f7" -#endif - -static int -#ifdef __GNUC__ -__attribute__((optimize("no-omit-frame-pointer"))) -#endif -slp_switch(void) -{ - void *fp; - int *stackref, stsizediff; - int result; - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ volatile ("mov r0," REG_FP "\n\tstr r0,%0" : "=m" (fp) : : "r0"); - __asm__ ("mov %0," REG_SP : "=r" (stackref)); - { - SLP_SAVE_STATE(stackref, stsizediff); - __asm__ volatile ( - "add " REG_SPSP ",%0\n" - "add " REG_FPFP ",%0\n" - : - : "r" (stsizediff) - ); - SLP_RESTORE_STATE(); - } - __asm__ volatile ("ldr r0,%1\n\tmov " REG_FP ",r0\n\tmov %0, #0" : "=r" (result) : "m" (fp) : "r0"); - __asm__ volatile ("" : : : REGS_TO_SAVE); - return result; -} - -#endif diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_arm32_ios.h b/venv/lib/python3.11/site-packages/greenlet/platform/switch_arm32_ios.h deleted file mode 100644 index 9e640e1..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_arm32_ios.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - * this is the internal transfer function. - * - * HISTORY - * 31-May-15 iOS support. Ported from arm32. Proton <feisuzhu@163.com> - * - * NOTES - * - * It is not possible to detect if fp is used or not, so the supplied - * switch function needs to support it, so that you can remove it if - * it does not apply to you. - * - * POSSIBLE ERRORS - * - * "fp cannot be used in asm here" - * - * - Try commenting out "fp" in REGS_TO_SAVE. - * - */ - -#define STACK_REFPLUS 1 - -#ifdef SLP_EVAL - -#define STACK_MAGIC 0 -#define REG_SP "sp" -#define REG_SPSP "sp,sp" -#define REG_FP "r7" -#define REG_FPFP "r7,r7" -#define REGS_TO_SAVE_GENERAL "r4", "r5", "r6", "r8", "r10", "r11", "lr" -#define REGS_TO_SAVE REGS_TO_SAVE_GENERAL, "d8", "d9", "d10", "d11", \ - "d12", "d13", "d14", "d15" - -static int -#ifdef __GNUC__ -__attribute__((optimize("no-omit-frame-pointer"))) -#endif -slp_switch(void) -{ - void *fp; - int *stackref, stsizediff, result; - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ volatile ("str " REG_FP ",%0" : "=m" (fp)); - __asm__ ("mov %0," REG_SP : "=r" (stackref)); - { - SLP_SAVE_STATE(stackref, stsizediff); - __asm__ volatile ( - "add " REG_SPSP ",%0\n" - "add " REG_FPFP ",%0\n" - : - : "r" (stsizediff) - : REGS_TO_SAVE /* Clobber registers, force compiler to - * recalculate address of void *fp from REG_SP or REG_FP */ - ); - SLP_RESTORE_STATE(); - } - __asm__ volatile ( - "ldr " REG_FP ", %1\n\t" - "mov %0, #0" - : "=r" (result) - : "m" (fp) - : REGS_TO_SAVE /* Force compiler to restore saved registers after this */ - ); - return result; -} - -#endif diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_arm64_masm.asm b/venv/lib/python3.11/site-packages/greenlet/platform/switch_arm64_masm.asm deleted file mode 100644 index 29f9c22..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_arm64_masm.asm +++ /dev/null @@ -1,53 +0,0 @@ - AREA switch_arm64_masm, CODE, READONLY; - GLOBAL slp_switch [FUNC] - EXTERN slp_save_state_asm - EXTERN slp_restore_state_asm - -slp_switch - ; push callee saved registers to stack - stp x19, x20, [sp, #-16]! - stp x21, x22, [sp, #-16]! - stp x23, x24, [sp, #-16]! - stp x25, x26, [sp, #-16]! - stp x27, x28, [sp, #-16]! - stp x29, x30, [sp, #-16]! - stp d8, d9, [sp, #-16]! - stp d10, d11, [sp, #-16]! - stp d12, d13, [sp, #-16]! - stp d14, d15, [sp, #-16]! - - ; call slp_save_state_asm with stack pointer - mov x0, sp - bl slp_save_state_asm - - ; early return for return value of 1 and -1 - cmp x0, #-1 - b.eq RETURN - cmp x0, #1 - b.eq RETURN - - ; increment stack and frame pointer - add sp, sp, x0 - add x29, x29, x0 - - bl slp_restore_state_asm - - ; store return value for successful completion of routine - mov x0, #0 - -RETURN - ; pop registers from stack - ldp d14, d15, [sp], #16 - ldp d12, d13, [sp], #16 - ldp d10, d11, [sp], #16 - ldp d8, d9, [sp], #16 - ldp x29, x30, [sp], #16 - ldp x27, x28, [sp], #16 - ldp x25, x26, [sp], #16 - ldp x23, x24, [sp], #16 - ldp x21, x22, [sp], #16 - ldp x19, x20, [sp], #16 - - ret - - END diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_arm64_masm.obj b/venv/lib/python3.11/site-packages/greenlet/platform/switch_arm64_masm.obj Binary files differdeleted file mode 100644 index f6f220e..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_arm64_masm.obj +++ /dev/null diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_arm64_msvc.h b/venv/lib/python3.11/site-packages/greenlet/platform/switch_arm64_msvc.h deleted file mode 100644 index 7ab7f45..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_arm64_msvc.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * this is the internal transfer function. - * - * HISTORY - * 21-Oct-21 Niyas Sait <niyas.sait@linaro.org> - * First version to enable win/arm64 support. - */ - -#define STACK_REFPLUS 1 -#define STACK_MAGIC 0 - -/* Use the generic support for an external assembly language slp_switch function. */ -#define EXTERNAL_ASM - -#ifdef SLP_EVAL -/* This always uses the external masm assembly file. */ -#endif
\ No newline at end of file diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_csky_gcc.h b/venv/lib/python3.11/site-packages/greenlet/platform/switch_csky_gcc.h deleted file mode 100644 index ac469d3..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_csky_gcc.h +++ /dev/null @@ -1,48 +0,0 @@ -#ifdef SLP_EVAL -#define STACK_MAGIC 0 -#define REG_FP "r8" -#ifdef __CSKYABIV2__ -#define REGS_TO_SAVE_GENERAL "r4", "r5", "r6", "r7", "r9", "r10", "r11", "r15",\ - "r16", "r17", "r18", "r19", "r20", "r21", "r22",\ - "r23", "r24", "r25" - -#if defined (__CSKY_HARD_FLOAT__) || (__CSKY_VDSP__) -#define REGS_TO_SAVE REGS_TO_SAVE_GENERAL, "vr8", "vr9", "vr10", "vr11", "vr12",\ - "vr13", "vr14", "vr15" -#else -#define REGS_TO_SAVE REGS_TO_SAVE_GENERAL -#endif -#else -#define REGS_TO_SAVE "r9", "r10", "r11", "r12", "r13", "r15" -#endif - - -static int -#ifdef __GNUC__ -__attribute__((optimize("no-omit-frame-pointer"))) -#endif -slp_switch(void) -{ - int *stackref, stsizediff; - int result; - - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ ("mov %0, sp" : "=r" (stackref)); - { - SLP_SAVE_STATE(stackref, stsizediff); - __asm__ volatile ( - "addu sp,%0\n" - "addu "REG_FP",%0\n" - : - : "r" (stsizediff) - ); - - SLP_RESTORE_STATE(); - } - __asm__ volatile ("movi %0, 0" : "=r" (result)); - __asm__ volatile ("" : : : REGS_TO_SAVE); - - return result; -} - -#endif diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_loongarch64_linux.h b/venv/lib/python3.11/site-packages/greenlet/platform/switch_loongarch64_linux.h deleted file mode 100644 index 9eaf34e..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_loongarch64_linux.h +++ /dev/null @@ -1,31 +0,0 @@ -#define STACK_REFPLUS 1 - -#ifdef SLP_EVAL -#define STACK_MAGIC 0 - -#define REGS_TO_SAVE "s0", "s1", "s2", "s3", "s4", "s5", \ - "s6", "s7", "s8", "fp", \ - "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31" - -static int -slp_switch(void) -{ - int ret; - long *stackref, stsizediff; - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ volatile ("move %0, $sp" : "=r" (stackref) : ); - { - SLP_SAVE_STATE(stackref, stsizediff); - __asm__ volatile ( - "add.d $sp, $sp, %0\n\t" - : /* no outputs */ - : "r" (stsizediff) - ); - SLP_RESTORE_STATE(); - } - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ volatile ("move %0, $zero" : "=r" (ret) : ); - return ret; -} - -#endif diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_m68k_gcc.h b/venv/lib/python3.11/site-packages/greenlet/platform/switch_m68k_gcc.h deleted file mode 100644 index da761c2..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_m68k_gcc.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * this is the internal transfer function. - * - * HISTORY - * 2014-01-06 Andreas Schwab <schwab@linux-m68k.org> - * File created. - */ - -#ifdef SLP_EVAL - -#define STACK_MAGIC 0 - -#define REGS_TO_SAVE "%d2", "%d3", "%d4", "%d5", "%d6", "%d7", \ - "%a2", "%a3", "%a4" - -static int -slp_switch(void) -{ - int err; - int *stackref, stsizediff; - void *fp, *a5; - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ volatile ("move.l %%fp, %0" : "=m"(fp)); - __asm__ volatile ("move.l %%a5, %0" : "=m"(a5)); - __asm__ ("move.l %%sp, %0" : "=r"(stackref)); - { - SLP_SAVE_STATE(stackref, stsizediff); - __asm__ volatile ("add.l %0, %%sp; add.l %0, %%fp" : : "r"(stsizediff)); - SLP_RESTORE_STATE(); - __asm__ volatile ("clr.l %0" : "=g" (err)); - } - __asm__ volatile ("move.l %0, %%a5" : : "m"(a5)); - __asm__ volatile ("move.l %0, %%fp" : : "m"(fp)); - __asm__ volatile ("" : : : REGS_TO_SAVE); - return err; -} - -#endif diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_mips_unix.h b/venv/lib/python3.11/site-packages/greenlet/platform/switch_mips_unix.h deleted file mode 100644 index b9003e9..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_mips_unix.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * this is the internal transfer function. - * - * HISTORY - * 20-Sep-14 Matt Madison <madison@bliss-m.org> - * Re-code the saving of the gp register for MIPS64. - * 05-Jan-08 Thiemo Seufer <ths@debian.org> - * Ported from ppc. - */ - -#define STACK_REFPLUS 1 - -#ifdef SLP_EVAL - -#define STACK_MAGIC 0 - -#define REGS_TO_SAVE "$16", "$17", "$18", "$19", "$20", "$21", "$22", \ - "$23", "$30" -static int -slp_switch(void) -{ - int err; - int *stackref, stsizediff; -#ifdef __mips64 - uint64_t gpsave; -#endif - __asm__ __volatile__ ("" : : : REGS_TO_SAVE); -#ifdef __mips64 - __asm__ __volatile__ ("sd $28,%0" : "=m" (gpsave) : : ); -#endif - __asm__ ("move %0, $29" : "=r" (stackref) : ); - { - SLP_SAVE_STATE(stackref, stsizediff); - __asm__ __volatile__ ( -#ifdef __mips64 - "daddu $29, %0\n" -#else - "addu $29, %0\n" -#endif - : /* no outputs */ - : "r" (stsizediff) - ); - SLP_RESTORE_STATE(); - } -#ifdef __mips64 - __asm__ __volatile__ ("ld $28,%0" : : "m" (gpsave) : ); -#endif - __asm__ __volatile__ ("" : : : REGS_TO_SAVE); - __asm__ __volatile__ ("move %0, $0" : "=r" (err)); - return err; -} - -#endif - -/* - * further self-processing support - */ - -/* - * if you want to add self-inspection tools, place them - * here. See the x86_msvc for the necessary defines. - * These features are highly experimental und not - * essential yet. - */ diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_ppc64_aix.h b/venv/lib/python3.11/site-packages/greenlet/platform/switch_ppc64_aix.h deleted file mode 100644 index e7e0b87..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_ppc64_aix.h +++ /dev/null @@ -1,103 +0,0 @@ -/* - * this is the internal transfer function. - * - * HISTORY - * 16-Oct-20 Jesse Gorzinski <jgorzins@us.ibm.com> - * Copied from Linux PPC64 implementation - * 04-Sep-18 Alexey Borzenkov <snaury@gmail.com> - * Workaround a gcc bug using manual save/restore of r30 - * 21-Mar-18 Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com> - * Added r30 to the list of saved registers in order to fully comply with - * both ppc64 ELFv1 ABI and the ppc64le ELFv2 ABI, that classify this - * register as a nonvolatile register used for local variables. - * 21-Mar-18 Laszlo Boszormenyi <gcs@debian.org> - * Save r2 (TOC pointer) manually. - * 10-Dec-13 Ulrich Weigand <uweigand@de.ibm.com> - * Support ELFv2 ABI. Save float/vector registers. - * 09-Mar-12 Michael Ellerman <michael@ellerman.id.au> - * 64-bit implementation, copied from 32-bit. - * 07-Sep-05 (py-dev mailing list discussion) - * removed 'r31' from the register-saved. !!!! WARNING !!!! - * It means that this file can no longer be compiled statically! - * It is now only suitable as part of a dynamic library! - * 14-Jan-04 Bob Ippolito <bob@redivi.com> - * added cr2-cr4 to the registers to be saved. - * Open questions: Should we save FP registers? - * What about vector registers? - * Differences between darwin and unix? - * 24-Nov-02 Christian Tismer <tismer@tismer.com> - * needed to add another magic constant to insure - * that f in slp_eval_frame(PyFrameObject *f) - * STACK_REFPLUS will probably be 1 in most cases. - * gets included into the saved stack area. - * 04-Oct-02 Gustavo Niemeyer <niemeyer@conectiva.com> - * Ported from MacOS version. - * 17-Sep-02 Christian Tismer <tismer@tismer.com> - * after virtualizing stack save/restore, the - * stack size shrunk a bit. Needed to introduce - * an adjustment STACK_MAGIC per platform. - * 15-Sep-02 Gerd Woetzel <gerd.woetzel@GMD.DE> - * slightly changed framework for sparc - * 29-Jun-02 Christian Tismer <tismer@tismer.com> - * Added register 13-29, 31 saves. The same way as - * Armin Rigo did for the x86_unix version. - * This seems to be now fully functional! - * 04-Mar-02 Hye-Shik Chang <perky@fallin.lv> - * Ported from i386. - * 31-Jul-12 Trevor Bowen <trevorbowen@gmail.com> - * Changed memory constraints to register only. - */ - -#define STACK_REFPLUS 1 - -#ifdef SLP_EVAL - -#define STACK_MAGIC 6 - -#if defined(__ALTIVEC__) -#define ALTIVEC_REGS \ - "v20", "v21", "v22", "v23", "v24", "v25", "v26", "v27", \ - "v28", "v29", "v30", "v31", -#else -#define ALTIVEC_REGS -#endif - -#define REGS_TO_SAVE "r14", "r15", "r16", "r17", "r18", "r19", "r20", \ - "r21", "r22", "r23", "r24", "r25", "r26", "r27", "r28", "r29", \ - "r31", \ - "fr14", "fr15", "fr16", "fr17", "fr18", "fr19", "fr20", "fr21", \ - "fr22", "fr23", "fr24", "fr25", "fr26", "fr27", "fr28", "fr29", \ - "fr30", "fr31", \ - ALTIVEC_REGS \ - "cr2", "cr3", "cr4" - -static int -slp_switch(void) -{ - int err; - long *stackref, stsizediff; - void * toc; - void * r30; - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ volatile ("std 2, %0" : "=m" (toc)); - __asm__ volatile ("std 30, %0" : "=m" (r30)); - __asm__ ("mr %0, 1" : "=r" (stackref) : ); - { - SLP_SAVE_STATE(stackref, stsizediff); - __asm__ volatile ( - "mr 11, %0\n" - "add 1, 1, 11\n" - : /* no outputs */ - : "r" (stsizediff) - : "11" - ); - SLP_RESTORE_STATE(); - } - __asm__ volatile ("ld 30, %0" : : "m" (r30)); - __asm__ volatile ("ld 2, %0" : : "m" (toc)); - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ volatile ("li %0, 0" : "=r" (err)); - return err; -} - -#endif diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_ppc64_linux.h b/venv/lib/python3.11/site-packages/greenlet/platform/switch_ppc64_linux.h deleted file mode 100644 index 3c324d0..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_ppc64_linux.h +++ /dev/null @@ -1,105 +0,0 @@ -/* - * this is the internal transfer function. - * - * HISTORY - * 04-Sep-18 Alexey Borzenkov <snaury@gmail.com> - * Workaround a gcc bug using manual save/restore of r30 - * 21-Mar-18 Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com> - * Added r30 to the list of saved registers in order to fully comply with - * both ppc64 ELFv1 ABI and the ppc64le ELFv2 ABI, that classify this - * register as a nonvolatile register used for local variables. - * 21-Mar-18 Laszlo Boszormenyi <gcs@debian.org> - * Save r2 (TOC pointer) manually. - * 10-Dec-13 Ulrich Weigand <uweigand@de.ibm.com> - * Support ELFv2 ABI. Save float/vector registers. - * 09-Mar-12 Michael Ellerman <michael@ellerman.id.au> - * 64-bit implementation, copied from 32-bit. - * 07-Sep-05 (py-dev mailing list discussion) - * removed 'r31' from the register-saved. !!!! WARNING !!!! - * It means that this file can no longer be compiled statically! - * It is now only suitable as part of a dynamic library! - * 14-Jan-04 Bob Ippolito <bob@redivi.com> - * added cr2-cr4 to the registers to be saved. - * Open questions: Should we save FP registers? - * What about vector registers? - * Differences between darwin and unix? - * 24-Nov-02 Christian Tismer <tismer@tismer.com> - * needed to add another magic constant to insure - * that f in slp_eval_frame(PyFrameObject *f) - * STACK_REFPLUS will probably be 1 in most cases. - * gets included into the saved stack area. - * 04-Oct-02 Gustavo Niemeyer <niemeyer@conectiva.com> - * Ported from MacOS version. - * 17-Sep-02 Christian Tismer <tismer@tismer.com> - * after virtualizing stack save/restore, the - * stack size shrunk a bit. Needed to introduce - * an adjustment STACK_MAGIC per platform. - * 15-Sep-02 Gerd Woetzel <gerd.woetzel@GMD.DE> - * slightly changed framework for sparc - * 29-Jun-02 Christian Tismer <tismer@tismer.com> - * Added register 13-29, 31 saves. The same way as - * Armin Rigo did for the x86_unix version. - * This seems to be now fully functional! - * 04-Mar-02 Hye-Shik Chang <perky@fallin.lv> - * Ported from i386. - * 31-Jul-12 Trevor Bowen <trevorbowen@gmail.com> - * Changed memory constraints to register only. - */ - -#define STACK_REFPLUS 1 - -#ifdef SLP_EVAL - -#if _CALL_ELF == 2 -#define STACK_MAGIC 4 -#else -#define STACK_MAGIC 6 -#endif - -#if defined(__ALTIVEC__) -#define ALTIVEC_REGS \ - "v20", "v21", "v22", "v23", "v24", "v25", "v26", "v27", \ - "v28", "v29", "v30", "v31", -#else -#define ALTIVEC_REGS -#endif - -#define REGS_TO_SAVE "r14", "r15", "r16", "r17", "r18", "r19", "r20", \ - "r21", "r22", "r23", "r24", "r25", "r26", "r27", "r28", "r29", \ - "r31", \ - "fr14", "fr15", "fr16", "fr17", "fr18", "fr19", "fr20", "fr21", \ - "fr22", "fr23", "fr24", "fr25", "fr26", "fr27", "fr28", "fr29", \ - "fr30", "fr31", \ - ALTIVEC_REGS \ - "cr2", "cr3", "cr4" - -static int -slp_switch(void) -{ - int err; - long *stackref, stsizediff; - void * toc; - void * r30; - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ volatile ("std 2, %0" : "=m" (toc)); - __asm__ volatile ("std 30, %0" : "=m" (r30)); - __asm__ ("mr %0, 1" : "=r" (stackref) : ); - { - SLP_SAVE_STATE(stackref, stsizediff); - __asm__ volatile ( - "mr 11, %0\n" - "add 1, 1, 11\n" - : /* no outputs */ - : "r" (stsizediff) - : "11" - ); - SLP_RESTORE_STATE(); - } - __asm__ volatile ("ld 30, %0" : : "m" (r30)); - __asm__ volatile ("ld 2, %0" : : "m" (toc)); - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ volatile ("li %0, 0" : "=r" (err)); - return err; -} - -#endif diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_ppc_aix.h b/venv/lib/python3.11/site-packages/greenlet/platform/switch_ppc_aix.h deleted file mode 100644 index 6d93c13..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_ppc_aix.h +++ /dev/null @@ -1,87 +0,0 @@ -/* - * this is the internal transfer function. - * - * HISTORY - * 07-Mar-11 Floris Bruynooghe <flub@devork.be> - * Do not add stsizediff to general purpose - * register (GPR) 30 as this is a non-volatile and - * unused by the PowerOpen Environment, therefore - * this was modifying a user register instead of the - * frame pointer (which does not seem to exist). - * 07-Sep-05 (py-dev mailing list discussion) - * removed 'r31' from the register-saved. !!!! WARNING !!!! - * It means that this file can no longer be compiled statically! - * It is now only suitable as part of a dynamic library! - * 14-Jan-04 Bob Ippolito <bob@redivi.com> - * added cr2-cr4 to the registers to be saved. - * Open questions: Should we save FP registers? - * What about vector registers? - * Differences between darwin and unix? - * 24-Nov-02 Christian Tismer <tismer@tismer.com> - * needed to add another magic constant to insure - * that f in slp_eval_frame(PyFrameObject *f) - * STACK_REFPLUS will probably be 1 in most cases. - * gets included into the saved stack area. - * 04-Oct-02 Gustavo Niemeyer <niemeyer@conectiva.com> - * Ported from MacOS version. - * 17-Sep-02 Christian Tismer <tismer@tismer.com> - * after virtualizing stack save/restore, the - * stack size shrunk a bit. Needed to introduce - * an adjustment STACK_MAGIC per platform. - * 15-Sep-02 Gerd Woetzel <gerd.woetzel@GMD.DE> - * slightly changed framework for sparc - * 29-Jun-02 Christian Tismer <tismer@tismer.com> - * Added register 13-29, 31 saves. The same way as - * Armin Rigo did for the x86_unix version. - * This seems to be now fully functional! - * 04-Mar-02 Hye-Shik Chang <perky@fallin.lv> - * Ported from i386. - */ - -#define STACK_REFPLUS 1 - -#ifdef SLP_EVAL - -#define STACK_MAGIC 3 - -/* !!!!WARNING!!!! need to add "r31" in the next line if this header file - * is meant to be compiled non-dynamically! - */ -#define REGS_TO_SAVE "r13", "r14", "r15", "r16", "r17", "r18", "r19", "r20", \ - "r21", "r22", "r23", "r24", "r25", "r26", "r27", "r28", "r29", \ - "cr2", "cr3", "cr4" -static int -slp_switch(void) -{ - int err; - int *stackref, stsizediff; - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ ("mr %0, 1" : "=r" (stackref) : ); - { - SLP_SAVE_STATE(stackref, stsizediff); - __asm__ volatile ( - "mr 11, %0\n" - "add 1, 1, 11\n" - : /* no outputs */ - : "r" (stsizediff) - : "11" - ); - SLP_RESTORE_STATE(); - } - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ volatile ("li %0, 0" : "=r" (err)); - return err; -} - -#endif - -/* - * further self-processing support - */ - -/* - * if you want to add self-inspection tools, place them - * here. See the x86_msvc for the necessary defines. - * These features are highly experimental und not - * essential yet. - */ diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_ppc_linux.h b/venv/lib/python3.11/site-packages/greenlet/platform/switch_ppc_linux.h deleted file mode 100644 index e83ad70..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_ppc_linux.h +++ /dev/null @@ -1,84 +0,0 @@ -/* - * this is the internal transfer function. - * - * HISTORY - * 07-Sep-05 (py-dev mailing list discussion) - * removed 'r31' from the register-saved. !!!! WARNING !!!! - * It means that this file can no longer be compiled statically! - * It is now only suitable as part of a dynamic library! - * 14-Jan-04 Bob Ippolito <bob@redivi.com> - * added cr2-cr4 to the registers to be saved. - * Open questions: Should we save FP registers? - * What about vector registers? - * Differences between darwin and unix? - * 24-Nov-02 Christian Tismer <tismer@tismer.com> - * needed to add another magic constant to insure - * that f in slp_eval_frame(PyFrameObject *f) - * STACK_REFPLUS will probably be 1 in most cases. - * gets included into the saved stack area. - * 04-Oct-02 Gustavo Niemeyer <niemeyer@conectiva.com> - * Ported from MacOS version. - * 17-Sep-02 Christian Tismer <tismer@tismer.com> - * after virtualizing stack save/restore, the - * stack size shrunk a bit. Needed to introduce - * an adjustment STACK_MAGIC per platform. - * 15-Sep-02 Gerd Woetzel <gerd.woetzel@GMD.DE> - * slightly changed framework for sparc - * 29-Jun-02 Christian Tismer <tismer@tismer.com> - * Added register 13-29, 31 saves. The same way as - * Armin Rigo did for the x86_unix version. - * This seems to be now fully functional! - * 04-Mar-02 Hye-Shik Chang <perky@fallin.lv> - * Ported from i386. - * 31-Jul-12 Trevor Bowen <trevorbowen@gmail.com> - * Changed memory constraints to register only. - */ - -#define STACK_REFPLUS 1 - -#ifdef SLP_EVAL - -#define STACK_MAGIC 3 - -/* !!!!WARNING!!!! need to add "r31" in the next line if this header file - * is meant to be compiled non-dynamically! - */ -#define REGS_TO_SAVE "r13", "r14", "r15", "r16", "r17", "r18", "r19", "r20", \ - "r21", "r22", "r23", "r24", "r25", "r26", "r27", "r28", "r29", \ - "cr2", "cr3", "cr4" -static int -slp_switch(void) -{ - int err; - int *stackref, stsizediff; - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ ("mr %0, 1" : "=r" (stackref) : ); - { - SLP_SAVE_STATE(stackref, stsizediff); - __asm__ volatile ( - "mr 11, %0\n" - "add 1, 1, 11\n" - "add 30, 30, 11\n" - : /* no outputs */ - : "r" (stsizediff) - : "11" - ); - SLP_RESTORE_STATE(); - } - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ volatile ("li %0, 0" : "=r" (err)); - return err; -} - -#endif - -/* - * further self-processing support - */ - -/* - * if you want to add self-inspection tools, place them - * here. See the x86_msvc for the necessary defines. - * These features are highly experimental und not - * essential yet. - */ diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_ppc_macosx.h b/venv/lib/python3.11/site-packages/greenlet/platform/switch_ppc_macosx.h deleted file mode 100644 index d6e5a03..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_ppc_macosx.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * this is the internal transfer function. - * - * HISTORY - * 07-Sep-05 (py-dev mailing list discussion) - * removed 'r31' from the register-saved. !!!! WARNING !!!! - * It means that this file can no longer be compiled statically! - * It is now only suitable as part of a dynamic library! - * 14-Jan-04 Bob Ippolito <bob@redivi.com> - * added cr2-cr4 to the registers to be saved. - * Open questions: Should we save FP registers? - * What about vector registers? - * Differences between darwin and unix? - * 24-Nov-02 Christian Tismer <tismer@tismer.com> - * needed to add another magic constant to insure - * that f in slp_eval_frame(PyFrameObject *f) - * STACK_REFPLUS will probably be 1 in most cases. - * gets included into the saved stack area. - * 17-Sep-02 Christian Tismer <tismer@tismer.com> - * after virtualizing stack save/restore, the - * stack size shrunk a bit. Needed to introduce - * an adjustment STACK_MAGIC per platform. - * 15-Sep-02 Gerd Woetzel <gerd.woetzel@GMD.DE> - * slightly changed framework for sparc - * 29-Jun-02 Christian Tismer <tismer@tismer.com> - * Added register 13-29, 31 saves. The same way as - * Armin Rigo did for the x86_unix version. - * This seems to be now fully functional! - * 04-Mar-02 Hye-Shik Chang <perky@fallin.lv> - * Ported from i386. - */ - -#define STACK_REFPLUS 1 - -#ifdef SLP_EVAL - -#define STACK_MAGIC 3 - -/* !!!!WARNING!!!! need to add "r31" in the next line if this header file - * is meant to be compiled non-dynamically! - */ -#define REGS_TO_SAVE "r13", "r14", "r15", "r16", "r17", "r18", "r19", "r20", \ - "r21", "r22", "r23", "r24", "r25", "r26", "r27", "r28", "r29", \ - "cr2", "cr3", "cr4" - -static int -slp_switch(void) -{ - int err; - int *stackref, stsizediff; - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ ("; asm block 2\n\tmr %0, r1" : "=g" (stackref) : ); - { - SLP_SAVE_STATE(stackref, stsizediff); - __asm__ volatile ( - "; asm block 3\n" - "\tmr r11, %0\n" - "\tadd r1, r1, r11\n" - "\tadd r30, r30, r11\n" - : /* no outputs */ - : "g" (stsizediff) - : "r11" - ); - SLP_RESTORE_STATE(); - } - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ volatile ("li %0, 0" : "=r" (err)); - return err; -} - -#endif - -/* - * further self-processing support - */ - -/* - * if you want to add self-inspection tools, place them - * here. See the x86_msvc for the necessary defines. - * These features are highly experimental und not - * essential yet. - */ diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_ppc_unix.h b/venv/lib/python3.11/site-packages/greenlet/platform/switch_ppc_unix.h deleted file mode 100644 index ca590a5..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_ppc_unix.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * this is the internal transfer function. - * - * HISTORY - * 07-Sep-05 (py-dev mailing list discussion) - * removed 'r31' from the register-saved. !!!! WARNING !!!! - * It means that this file can no longer be compiled statically! - * It is now only suitable as part of a dynamic library! - * 14-Jan-04 Bob Ippolito <bob@redivi.com> - * added cr2-cr4 to the registers to be saved. - * Open questions: Should we save FP registers? - * What about vector registers? - * Differences between darwin and unix? - * 24-Nov-02 Christian Tismer <tismer@tismer.com> - * needed to add another magic constant to insure - * that f in slp_eval_frame(PyFrameObject *f) - * STACK_REFPLUS will probably be 1 in most cases. - * gets included into the saved stack area. - * 04-Oct-02 Gustavo Niemeyer <niemeyer@conectiva.com> - * Ported from MacOS version. - * 17-Sep-02 Christian Tismer <tismer@tismer.com> - * after virtualizing stack save/restore, the - * stack size shrunk a bit. Needed to introduce - * an adjustment STACK_MAGIC per platform. - * 15-Sep-02 Gerd Woetzel <gerd.woetzel@GMD.DE> - * slightly changed framework for sparc - * 29-Jun-02 Christian Tismer <tismer@tismer.com> - * Added register 13-29, 31 saves. The same way as - * Armin Rigo did for the x86_unix version. - * This seems to be now fully functional! - * 04-Mar-02 Hye-Shik Chang <perky@fallin.lv> - * Ported from i386. - */ - -#define STACK_REFPLUS 1 - -#ifdef SLP_EVAL - -#define STACK_MAGIC 3 - -/* !!!!WARNING!!!! need to add "r31" in the next line if this header file - * is meant to be compiled non-dynamically! - */ -#define REGS_TO_SAVE "r13", "r14", "r15", "r16", "r17", "r18", "r19", "r20", \ - "r21", "r22", "r23", "r24", "r25", "r26", "r27", "r28", "r29", \ - "cr2", "cr3", "cr4" -static int -slp_switch(void) -{ - int err; - int *stackref, stsizediff; - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ ("mr %0, 1" : "=g" (stackref) : ); - { - SLP_SAVE_STATE(stackref, stsizediff); - __asm__ volatile ( - "mr 11, %0\n" - "add 1, 1, 11\n" - "add 30, 30, 11\n" - : /* no outputs */ - : "g" (stsizediff) - : "11" - ); - SLP_RESTORE_STATE(); - } - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ volatile ("li %0, 0" : "=r" (err)); - return err; -} - -#endif - -/* - * further self-processing support - */ - -/* - * if you want to add self-inspection tools, place them - * here. See the x86_msvc for the necessary defines. - * These features are highly experimental und not - * essential yet. - */ diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_riscv_unix.h b/venv/lib/python3.11/site-packages/greenlet/platform/switch_riscv_unix.h deleted file mode 100644 index 24df9db..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_riscv_unix.h +++ /dev/null @@ -1,32 +0,0 @@ -#define STACK_REFPLUS 1 - -#ifdef SLP_EVAL -#define STACK_MAGIC 0 - -#define REGS_TO_SAVE "s0", "s1", "s2", "s3", "s4", "s5", \ - "s6", "s7", "s8", "s9", "s10", "s11", "fs0", "fs1", \ - "fs2", "fs3", "fs4", "fs5", "fs6", "fs7", "fs8", "fs9", \ - "fs10", "fs11" - -static int -slp_switch(void) -{ - int ret; - long *stackref, stsizediff; - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ volatile ("mv %0, sp" : "=r" (stackref) : ); - { - SLP_SAVE_STATE(stackref, stsizediff); - __asm__ volatile ( - "add sp, sp, %0\n\t" - : /* no outputs */ - : "r" (stsizediff) - ); - SLP_RESTORE_STATE(); - } - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ volatile ("mv %0, zero" : "=r" (ret) : ); - return ret; -} - -#endif diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_s390_unix.h b/venv/lib/python3.11/site-packages/greenlet/platform/switch_s390_unix.h deleted file mode 100644 index 9199367..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_s390_unix.h +++ /dev/null @@ -1,87 +0,0 @@ -/* - * this is the internal transfer function. - * - * HISTORY - * 25-Jan-12 Alexey Borzenkov <snaury@gmail.com> - * Fixed Linux/S390 port to work correctly with - * different optimization options both on 31-bit - * and 64-bit. Thanks to Stefan Raabe for lots - * of testing. - * 24-Nov-02 Christian Tismer <tismer@tismer.com> - * needed to add another magic constant to insure - * that f in slp_eval_frame(PyFrameObject *f) - * STACK_REFPLUS will probably be 1 in most cases. - * gets included into the saved stack area. - * 06-Oct-02 Gustavo Niemeyer <niemeyer@conectiva.com> - * Ported to Linux/S390. - */ - -#define STACK_REFPLUS 1 - -#ifdef SLP_EVAL - -#ifdef __s390x__ -#define STACK_MAGIC 20 /* 20 * 8 = 160 bytes of function call area */ -#else -#define STACK_MAGIC 24 /* 24 * 4 = 96 bytes of function call area */ -#endif - -/* Technically, r11-r13 also need saving, but function prolog starts - with stm(g) and since there are so many saved registers already - it won't be optimized, resulting in all r6-r15 being saved */ -#define REGS_TO_SAVE "r6", "r7", "r8", "r9", "r10", "r14", \ - "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \ - "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15" - -static int -slp_switch(void) -{ - int ret; - long *stackref, stsizediff; - __asm__ volatile ("" : : : REGS_TO_SAVE); -#ifdef __s390x__ - __asm__ volatile ("lgr %0, 15" : "=r" (stackref) : ); -#else - __asm__ volatile ("lr %0, 15" : "=r" (stackref) : ); -#endif - { - SLP_SAVE_STATE(stackref, stsizediff); -/* N.B. - r11 may be used as the frame pointer, and in that case it cannot be - clobbered and needs offsetting just like the stack pointer (but in cases - where frame pointer isn't used we might clobber it accidentally). What's - scary is that r11 is 2nd (and even 1st when GOT is used) callee saved - register that gcc would chose for surviving function calls. However, - since r6-r10 are clobbered above, their cost for reuse is reduced, so - gcc IRA will chose them over r11 (not seeing r11 is implicitly saved), - making it relatively safe to offset in all cases. :) */ - __asm__ volatile ( -#ifdef __s390x__ - "agr 15, %0\n\t" - "agr 11, %0" -#else - "ar 15, %0\n\t" - "ar 11, %0" -#endif - : /* no outputs */ - : "r" (stsizediff) - ); - SLP_RESTORE_STATE(); - } - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ volatile ("lhi %0, 0" : "=r" (ret) : ); - return ret; -} - -#endif - -/* - * further self-processing support - */ - -/* - * if you want to add self-inspection tools, place them - * here. See the x86_msvc for the necessary defines. - * These features are highly experimental und not - * essential yet. - */ diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_sparc_sun_gcc.h b/venv/lib/python3.11/site-packages/greenlet/platform/switch_sparc_sun_gcc.h deleted file mode 100644 index 96990c3..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_sparc_sun_gcc.h +++ /dev/null @@ -1,92 +0,0 @@ -/* - * this is the internal transfer function. - * - * HISTORY - * 16-May-15 Alexey Borzenkov <snaury@gmail.com> - * Move stack spilling code inside save/restore functions - * 30-Aug-13 Floris Bruynooghe <flub@devork.be> - Clean the register windows again before returning. - This does not clobber the PIC register as it leaves - the current window intact and is required for multi- - threaded code to work correctly. - * 08-Mar-11 Floris Bruynooghe <flub@devork.be> - * No need to set return value register explicitly - * before the stack and framepointer are adjusted - * as none of the other registers are influenced by - * this. Also don't needlessly clean the windows - * ('ta %0" :: "i" (ST_CLEAN_WINDOWS)') as that - * clobbers the gcc PIC register (%l7). - * 24-Nov-02 Christian Tismer <tismer@tismer.com> - * needed to add another magic constant to insure - * that f in slp_eval_frame(PyFrameObject *f) - * STACK_REFPLUS will probably be 1 in most cases. - * gets included into the saved stack area. - * 17-Sep-02 Christian Tismer <tismer@tismer.com> - * after virtualizing stack save/restore, the - * stack size shrunk a bit. Needed to introduce - * an adjustment STACK_MAGIC per platform. - * 15-Sep-02 Gerd Woetzel <gerd.woetzel@GMD.DE> - * added support for SunOS sparc with gcc - */ - -#define STACK_REFPLUS 1 - -#ifdef SLP_EVAL - - -#define STACK_MAGIC 0 - - -#if defined(__sparcv9) -#define SLP_FLUSHW __asm__ volatile ("flushw") -#else -#define SLP_FLUSHW __asm__ volatile ("ta 3") /* ST_FLUSH_WINDOWS */ -#endif - -/* On sparc we need to spill register windows inside save/restore functions */ -#define SLP_BEFORE_SAVE_STATE() SLP_FLUSHW -#define SLP_BEFORE_RESTORE_STATE() SLP_FLUSHW - - -static int -slp_switch(void) -{ - int err; - int *stackref, stsizediff; - - /* Put current stack pointer into stackref. - * Register spilling is done in save/restore. - */ - __asm__ volatile ("mov %%sp, %0" : "=r" (stackref)); - - { - /* Thou shalt put SLP_SAVE_STATE into a local block */ - /* Copy the current stack onto the heap */ - SLP_SAVE_STATE(stackref, stsizediff); - - /* Increment stack and frame pointer by stsizediff */ - __asm__ volatile ( - "add %0, %%sp, %%sp\n\t" - "add %0, %%fp, %%fp" - : : "r" (stsizediff)); - - /* Copy new stack from it's save store on the heap */ - SLP_RESTORE_STATE(); - - __asm__ volatile ("mov %1, %0" : "=r" (err) : "i" (0)); - return err; - } -} - -#endif - -/* - * further self-processing support - */ - -/* - * if you want to add self-inspection tools, place them - * here. See the x86_msvc for the necessary defines. - * These features are highly experimental und not - * essential yet. - */ diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_x32_unix.h b/venv/lib/python3.11/site-packages/greenlet/platform/switch_x32_unix.h deleted file mode 100644 index 893369c..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_x32_unix.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * this is the internal transfer function. - * - * HISTORY - * 17-Aug-12 Fantix King <fantix.king@gmail.com> - * Ported from amd64. - */ - -#define STACK_REFPLUS 1 - -#ifdef SLP_EVAL - -#define STACK_MAGIC 0 - -#define REGS_TO_SAVE "r12", "r13", "r14", "r15" - - -static int -slp_switch(void) -{ - void* ebp; - void* ebx; - unsigned int csr; - unsigned short cw; - int err; - int *stackref, stsizediff; - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ volatile ("fstcw %0" : "=m" (cw)); - __asm__ volatile ("stmxcsr %0" : "=m" (csr)); - __asm__ volatile ("movl %%ebp, %0" : "=m" (ebp)); - __asm__ volatile ("movl %%ebx, %0" : "=m" (ebx)); - __asm__ ("movl %%esp, %0" : "=g" (stackref)); - { - SLP_SAVE_STATE(stackref, stsizediff); - __asm__ volatile ( - "addl %0, %%esp\n" - "addl %0, %%ebp\n" - : - : "r" (stsizediff) - ); - SLP_RESTORE_STATE(); - } - __asm__ volatile ("movl %0, %%ebx" : : "m" (ebx)); - __asm__ volatile ("movl %0, %%ebp" : : "m" (ebp)); - __asm__ volatile ("ldmxcsr %0" : : "m" (csr)); - __asm__ volatile ("fldcw %0" : : "m" (cw)); - __asm__ volatile ("" : : : REGS_TO_SAVE); - __asm__ volatile ("xorl %%eax, %%eax" : "=a" (err)); - return err; -} - -#endif - -/* - * further self-processing support - */ - -/* - * if you want to add self-inspection tools, place them - * here. See the x86_msvc for the necessary defines. - * These features are highly experimental und not - * essential yet. - */ diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_x64_masm.asm b/venv/lib/python3.11/site-packages/greenlet/platform/switch_x64_masm.asm deleted file mode 100644 index f5c72a2..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_x64_masm.asm +++ /dev/null @@ -1,111 +0,0 @@ -; -; stack switching code for MASM on x641 -; Kristjan Valur Jonsson, sept 2005 -; - - -;prototypes for our calls -slp_save_state_asm PROTO -slp_restore_state_asm PROTO - - -pushxmm MACRO reg - sub rsp, 16 - .allocstack 16 - movaps [rsp], reg ; faster than movups, but we must be aligned - ; .savexmm128 reg, offset (don't know what offset is, no documentation) -ENDM -popxmm MACRO reg - movaps reg, [rsp] ; faster than movups, but we must be aligned - add rsp, 16 -ENDM - -pushreg MACRO reg - push reg - .pushreg reg -ENDM -popreg MACRO reg - pop reg -ENDM - - -.code -slp_switch PROC FRAME - ;realign stack to 16 bytes after return address push, makes the following faster - sub rsp,8 - .allocstack 8 - - pushxmm xmm15 - pushxmm xmm14 - pushxmm xmm13 - pushxmm xmm12 - pushxmm xmm11 - pushxmm xmm10 - pushxmm xmm9 - pushxmm xmm8 - pushxmm xmm7 - pushxmm xmm6 - - pushreg r15 - pushreg r14 - pushreg r13 - pushreg r12 - - pushreg rbp - pushreg rbx - pushreg rdi - pushreg rsi - - sub rsp, 10h ;allocate the singlefunction argument (must be multiple of 16) - .allocstack 10h -.endprolog - - lea rcx, [rsp+10h] ;load stack base that we are saving - call slp_save_state_asm ;pass stackpointer, return offset in eax - cmp rax, 1 - je EXIT1 - cmp rax, -1 - je EXIT2 - ;actual stack switch: - add rsp, rax - call slp_restore_state_asm - xor rax, rax ;return 0 - -EXIT: - - add rsp, 10h - popreg rsi - popreg rdi - popreg rbx - popreg rbp - - popreg r12 - popreg r13 - popreg r14 - popreg r15 - - popxmm xmm6 - popxmm xmm7 - popxmm xmm8 - popxmm xmm9 - popxmm xmm10 - popxmm xmm11 - popxmm xmm12 - popxmm xmm13 - popxmm xmm14 - popxmm xmm15 - - add rsp, 8 - ret - -EXIT1: - mov rax, 1 - jmp EXIT - -EXIT2: - sar rax, 1 - jmp EXIT - -slp_switch ENDP - -END
\ No newline at end of file diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_x64_masm.obj b/venv/lib/python3.11/site-packages/greenlet/platform/switch_x64_masm.obj Binary files differdeleted file mode 100644 index 64e3e6b..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_x64_masm.obj +++ /dev/null diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_x64_msvc.h b/venv/lib/python3.11/site-packages/greenlet/platform/switch_x64_msvc.h deleted file mode 100644 index 601ea56..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_x64_msvc.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - * this is the internal transfer function. - * - * HISTORY - * 24-Nov-02 Christian Tismer <tismer@tismer.com> - * needed to add another magic constant to insure - * that f in slp_eval_frame(PyFrameObject *f) - * STACK_REFPLUS will probably be 1 in most cases. - * gets included into the saved stack area. - * 26-Sep-02 Christian Tismer <tismer@tismer.com> - * again as a result of virtualized stack access, - * the compiler used less registers. Needed to - * explicit mention registers in order to get them saved. - * Thanks to Jeff Senn for pointing this out and help. - * 17-Sep-02 Christian Tismer <tismer@tismer.com> - * after virtualizing stack save/restore, the - * stack size shrunk a bit. Needed to introduce - * an adjustment STACK_MAGIC per platform. - * 15-Sep-02 Gerd Woetzel <gerd.woetzel@GMD.DE> - * slightly changed framework for sparc - * 01-Mar-02 Christian Tismer <tismer@tismer.com> - * Initial final version after lots of iterations for i386. - */ - -/* Avoid alloca redefined warning on mingw64 */ -#ifndef alloca -#define alloca _alloca -#endif - -#define STACK_REFPLUS 1 -#define STACK_MAGIC 0 - -/* Use the generic support for an external assembly language slp_switch function. */ -#define EXTERNAL_ASM - -#ifdef SLP_EVAL -/* This always uses the external masm assembly file. */ -#endif - -/* - * further self-processing support - */ - -/* we have IsBadReadPtr available, so we can peek at objects */ -/* -#define STACKLESS_SPY - -#ifdef IMPLEMENT_STACKLESSMODULE -#include "Windows.h" -#define CANNOT_READ_MEM(p, bytes) IsBadReadPtr(p, bytes) - -static int IS_ON_STACK(void*p) -{ - int stackref; - intptr_t stackbase = ((intptr_t)&stackref) & 0xfffff000; - return (intptr_t)p >= stackbase && (intptr_t)p < stackbase + 0x00100000; -} - -#endif -*/
\ No newline at end of file diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_x86_msvc.h b/venv/lib/python3.11/site-packages/greenlet/platform/switch_x86_msvc.h deleted file mode 100644 index 0f3a59f..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_x86_msvc.h +++ /dev/null @@ -1,326 +0,0 @@ -/* - * this is the internal transfer function. - * - * HISTORY - * 24-Nov-02 Christian Tismer <tismer@tismer.com> - * needed to add another magic constant to insure - * that f in slp_eval_frame(PyFrameObject *f) - * STACK_REFPLUS will probably be 1 in most cases. - * gets included into the saved stack area. - * 26-Sep-02 Christian Tismer <tismer@tismer.com> - * again as a result of virtualized stack access, - * the compiler used less registers. Needed to - * explicit mention registers in order to get them saved. - * Thanks to Jeff Senn for pointing this out and help. - * 17-Sep-02 Christian Tismer <tismer@tismer.com> - * after virtualizing stack save/restore, the - * stack size shrunk a bit. Needed to introduce - * an adjustment STACK_MAGIC per platform. - * 15-Sep-02 Gerd Woetzel <gerd.woetzel@GMD.DE> - * slightly changed framework for sparc - * 01-Mar-02 Christian Tismer <tismer@tismer.com> - * Initial final version after lots of iterations for i386. - */ - -#define alloca _alloca - -#define STACK_REFPLUS 1 - -#ifdef SLP_EVAL - -#define STACK_MAGIC 0 - -/* Some magic to quell warnings and keep slp_switch() from crashing when built - with VC90. Disable global optimizations, and the warning: frame pointer - register 'ebp' modified by inline assembly code. - - We used to just disable global optimizations ("g") but upstream stackless - Python, as well as stackman, turn off all optimizations. - -References: -https://github.com/stackless-dev/stackman/blob/dbc72fe5207a2055e658c819fdeab9731dee78b9/stackman/platforms/switch_x86_msvc.h -https://github.com/stackless-dev/stackless/blob/main-slp/Stackless/platf/switch_x86_msvc.h -*/ -#define WIN32_LEAN_AND_MEAN -#include <windows.h> - -#pragma optimize("", off) /* so that autos are stored on the stack */ -#pragma warning(disable:4731) -#pragma warning(disable:4733) /* disable warning about modifying FS[0] */ - -/** - * Most modern compilers and environments handle C++ exceptions without any - * special help from us. MSVC on 32-bit windows is an exception. There, C++ - * exceptions are dealt with using Windows' Structured Exception Handling - * (SEH). - * - * SEH is implemented as a singly linked list of <function*, prev*> nodes. The - * head of this list is stored in the Thread Information Block, which itself - * is pointed to from the FS register. It's the first field in the structure, - * or offset 0, so we can access it using assembly FS:[0], or the compiler - * intrinsics and field offset information from the headers (as we do below). - * Somewhat unusually, the tail of the list doesn't have prev == NULL, it has - * prev == 0xFFFFFFFF. - * - * SEH was designed for C, and traditionally uses the MSVC compiler - * intrinsincs __try{}/__except{}. It is also utilized for C++ exceptions by - * MSVC; there, every throw of a C++ exception raises a SEH error with the - * ExceptionCode 0xE06D7363; the SEH handler list is then traversed to - * deal with the exception. - * - * If the SEH list is corrupt, then when a C++ exception is thrown the program - * will abruptly exit with exit code 1. This does not use std::terminate(), so - * std::set_terminate() is useless to debug this. - * - * The SEH list is closely tied to the call stack; entering a function that - * uses __try{} or most C++ functions will push a new handler onto the front - * of the list. Returning from the function will remove the handler. Saving - * and restoring the head node of the SEH list (FS:[0]) per-greenlet is NOT - * ENOUGH to make SEH or exceptions work. - * - * Stack switching breaks SEH because the call stack no longer necessarily - * matches the SEH list. For example, given greenlet A that switches to - * greenlet B, at the moment of entering greenlet B, we will have any SEH - * handlers from greenlet A on the SEH list; greenlet B can then add its own - * handlers to the SEH list. When greenlet B switches back to greenlet A, - * greenlet B's handlers would still be on the SEH stack, but when switch() - * returns control to greenlet A, we have replaced the contents of the stack - * in memory, so all the address that greenlet B added to the SEH list are now - * invalid: part of the call stack has been unwound, but the SEH list was out - * of sync with the call stack. The net effect is that exception handling - * stops working. - * - * Thus, when switching greenlets, we need to be sure that the SEH list - * matches the effective call stack, "cutting out" any handlers that were - * pushed by the greenlet that switched out and which are no longer valid. - * - * The easiest way to do this is to capture the SEH list at the time the main - * greenlet for a thread is created, and, when initially starting a greenlet, - * start a new SEH list for it, which contains nothing but the handler - * established for the new greenlet itself, with the tail being the handlers - * for the main greenlet. If we then save and restore the SEH per-greenlet, - * they won't interfere with each others SEH lists. (No greenlet can unwind - * the call stack past the handlers established by the main greenlet). - * - * By observation, a new thread starts with three SEH handlers on the list. By - * the time we get around to creating the main greenlet, though, there can be - * many more, established by transient calls that lead to the creation of the - * main greenlet. Therefore, 3 is a magic constant telling us when to perform - * the initial slice. - * - * All of this can be debugged using a vectored exception handler, which - * operates independently of the SEH handler list, and is called first. - * Walking the SEH list at key points can also be helpful. - * - * References: - * https://en.wikipedia.org/wiki/Win32_Thread_Information_Block - * https://devblogs.microsoft.com/oldnewthing/20100730-00/?p=13273 - * https://docs.microsoft.com/en-us/cpp/cpp/try-except-statement?view=msvc-160 - * https://docs.microsoft.com/en-us/cpp/cpp/structured-exception-handling-c-cpp?view=msvc-160 - * https://docs.microsoft.com/en-us/windows/win32/debug/structured-exception-handling - * https://docs.microsoft.com/en-us/windows/win32/debug/using-a-vectored-exception-handler - * https://bytepointer.com/resources/pietrek_crash_course_depths_of_win32_seh.htm - */ -#define GREENLET_NEEDS_EXCEPTION_STATE_SAVED - - -typedef struct _GExceptionRegistration { - struct _GExceptionRegistration* prev; - void* handler_f; -} GExceptionRegistration; - -static void -slp_set_exception_state(const void *const seh_state) -{ - // Because the stack from from which we do this is ALSO a handler, and - // that one we want to keep, we need to relink the current SEH handler - // frame to point to this one, cutting out the middle men, as it were. - // - // Entering a try block doesn't change the SEH frame, but entering a - // function containing a try block does. - GExceptionRegistration* current_seh_state = (GExceptionRegistration*)__readfsdword(FIELD_OFFSET(NT_TIB, ExceptionList)); - current_seh_state->prev = (GExceptionRegistration*)seh_state; -} - - -static GExceptionRegistration* -x86_slp_get_third_oldest_handler() -{ - GExceptionRegistration* a = NULL; /* Closest to the top */ - GExceptionRegistration* b = NULL; /* second */ - GExceptionRegistration* c = NULL; - GExceptionRegistration* seh_state = (GExceptionRegistration*)__readfsdword(FIELD_OFFSET(NT_TIB, ExceptionList)); - a = b = c = seh_state; - - while (seh_state && seh_state != (GExceptionRegistration*)0xFFFFFFFF) { - if ((void*)seh_state->prev < (void*)100) { - fprintf(stderr, "\tERROR: Broken SEH chain.\n"); - return NULL; - } - a = b; - b = c; - c = seh_state; - - seh_state = seh_state->prev; - } - return a ? a : (b ? b : c); -} - - -static void* -slp_get_exception_state() -{ - // XXX: There appear to be three SEH handlers on the stack already at the - // start of the thread. Is that a guarantee? Almost certainly not. Yet in - // all observed cases it has been three. This is consistent with - // faulthandler off or on, and optimizations off or on. It may not be - // consistent with other operating system versions, though: we only have - // CI on one or two versions (don't ask what there are). - // In theory we could capture the number of handlers on the chain when - // PyInit__greenlet is called: there are probably only the default - // handlers at that point (unless we're embedded and people have used - // __try/__except or a C++ handler)? - return x86_slp_get_third_oldest_handler(); -} - -static int -slp_switch(void) -{ - /* MASM syntax is typically reversed from other assemblers. - It is usually <instruction> <destination> <source> - */ - int *stackref, stsizediff; - /* store the structured exception state for this stack */ - DWORD seh_state = __readfsdword(FIELD_OFFSET(NT_TIB, ExceptionList)); - __asm mov stackref, esp; - /* modify EBX, ESI and EDI in order to get them preserved */ - __asm mov ebx, ebx; - __asm xchg esi, edi; - { - SLP_SAVE_STATE(stackref, stsizediff); - __asm { - mov eax, stsizediff - add esp, eax - add ebp, eax - } - SLP_RESTORE_STATE(); - } - __writefsdword(FIELD_OFFSET(NT_TIB, ExceptionList), seh_state); - return 0; -} - -/* re-enable ebp warning and global optimizations. */ -#pragma optimize("", on) -#pragma warning(default:4731) -#pragma warning(default:4733) /* disable warning about modifying FS[0] */ - - -#endif - -/* - * further self-processing support - */ - -/* we have IsBadReadPtr available, so we can peek at objects */ -#define STACKLESS_SPY - -#ifdef GREENLET_DEBUG - -#define CANNOT_READ_MEM(p, bytes) IsBadReadPtr(p, bytes) - -static int IS_ON_STACK(void*p) -{ - int stackref; - int stackbase = ((int)&stackref) & 0xfffff000; - return (int)p >= stackbase && (int)p < stackbase + 0x00100000; -} - -static void -x86_slp_show_seh_chain() -{ - GExceptionRegistration* seh_state = (GExceptionRegistration*)__readfsdword(FIELD_OFFSET(NT_TIB, ExceptionList)); - fprintf(stderr, "====== SEH Chain ======\n"); - while (seh_state && seh_state != (GExceptionRegistration*)0xFFFFFFFF) { - fprintf(stderr, "\tSEH_chain addr: %p handler: %p prev: %p\n", - seh_state, - seh_state->handler_f, seh_state->prev); - if ((void*)seh_state->prev < (void*)100) { - fprintf(stderr, "\tERROR: Broken chain.\n"); - break; - } - seh_state = seh_state->prev; - } - fprintf(stderr, "====== End SEH Chain ======\n"); - fflush(NULL); - return; -} - -//addVectoredExceptionHandler constants: -//CALL_FIRST means call this exception handler first; -//CALL_LAST means call this exception handler last -#define CALL_FIRST 1 -#define CALL_LAST 0 - -LONG WINAPI -GreenletVectorHandler(PEXCEPTION_POINTERS ExceptionInfo) -{ - // We get one of these for every C++ exception, with code - // E06D7363 - // This is a special value that means "C++ exception from MSVC" - // https://devblogs.microsoft.com/oldnewthing/20100730-00/?p=13273 - // - // Install in the module init function with: - // AddVectoredExceptionHandler(CALL_FIRST, GreenletVectorHandler); - PEXCEPTION_RECORD ExceptionRecord = ExceptionInfo->ExceptionRecord; - - fprintf(stderr, - "GOT VECTORED EXCEPTION:\n" - "\tExceptionCode : %p\n" - "\tExceptionFlags : %p\n" - "\tExceptionAddr : %p\n" - "\tNumberparams : %ld\n", - ExceptionRecord->ExceptionCode, - ExceptionRecord->ExceptionFlags, - ExceptionRecord->ExceptionAddress, - ExceptionRecord->NumberParameters - ); - if (ExceptionRecord->ExceptionFlags & 1) { - fprintf(stderr, "\t\tEH_NONCONTINUABLE\n" ); - } - if (ExceptionRecord->ExceptionFlags & 2) { - fprintf(stderr, "\t\tEH_UNWINDING\n" ); - } - if (ExceptionRecord->ExceptionFlags & 4) { - fprintf(stderr, "\t\tEH_EXIT_UNWIND\n" ); - } - if (ExceptionRecord->ExceptionFlags & 8) { - fprintf(stderr, "\t\tEH_STACK_INVALID\n" ); - } - if (ExceptionRecord->ExceptionFlags & 0x10) { - fprintf(stderr, "\t\tEH_NESTED_CALL\n" ); - } - if (ExceptionRecord->ExceptionFlags & 0x20) { - fprintf(stderr, "\t\tEH_TARGET_UNWIND\n" ); - } - if (ExceptionRecord->ExceptionFlags & 0x40) { - fprintf(stderr, "\t\tEH_COLLIDED_UNWIND\n" ); - } - fprintf(stderr, "\n"); - fflush(NULL); - for(DWORD i = 0; i < ExceptionRecord->NumberParameters; i++) { - fprintf(stderr, "\t\t\tParam %ld: %lX\n", i, ExceptionRecord->ExceptionInformation[i]); - } - - if (ExceptionRecord->NumberParameters == 3) { - fprintf(stderr, "\tAbout to traverse SEH chain\n"); - // C++ Exception records have 3 params. - x86_slp_show_seh_chain(); - } - - return EXCEPTION_CONTINUE_SEARCH; -} - - - - -#endif diff --git a/venv/lib/python3.11/site-packages/greenlet/platform/switch_x86_unix.h b/venv/lib/python3.11/site-packages/greenlet/platform/switch_x86_unix.h deleted file mode 100644 index 493fa6b..0000000 --- a/venv/lib/python3.11/site-packages/greenlet/platform/switch_x86_unix.h +++ /dev/null @@ -1,105 +0,0 @@ -/* - * this is the internal transfer function. - * - * HISTORY - * 3-May-13 Ralf Schmitt <ralf@systemexit.de> - * Add support for strange GCC caller-save decisions - * (ported from switch_aarch64_gcc.h) - * 19-Aug-11 Alexey Borzenkov <snaury@gmail.com> - * Correctly save ebp, ebx and cw - * 07-Sep-05 (py-dev mailing list discussion) - * removed 'ebx' from the register-saved. !!!! WARNING !!!! - * It means that this file can no longer be compiled statically! - * It is now only suitable as part of a dynamic library! - * 24-Nov-02 Christian Tismer <tismer@tismer.com> - * needed to add another magic constant to insure - * that f in slp_eval_frame(PyFrameObject *f) - * STACK_REFPLUS will probably be 1 in most cases. - * gets included into the saved stack area. - * 17-Sep-02 Christian Tismer <tismer@tismer.com> - * after virtualizing stack save/restore, the - * stack size shrunk a bit. Needed to introduce - * an adjustment STACK_MAGIC per platform. - * 15-Sep-02 Gerd Woetzel <gerd.woetzel@GMD.DE> - * slightly changed framework for spark - * 31-Avr-02 Armin Rigo <arigo@ulb.ac.be> - * Added ebx, esi and edi register-saves. - * 01-Mar-02 Samual M. Rushing <rushing@ironport.com> - * Ported from i386. - */ - -#define STACK_REFPLUS 1 - -#ifdef SLP_EVAL - -/* #define STACK_MAGIC 3 */ -/* the above works fine with gcc 2.96, but 2.95.3 wants this */ -#define STACK_MAGIC 0 - -#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5) -# define ATTR_NOCLONE __attribute__((noclone)) -#else -# define ATTR_NOCLONE -#endif - -static int -slp_switch(void) -{ - int err; -#ifdef _WIN32 - void *seh; -#endif - void *ebp, *ebx; - unsigned short cw; - int *stackref, stsizediff; - __asm__ volatile ("" : : : "esi", "edi"); - __asm__ volatile ("fstcw %0" : "=m" (cw)); - __asm__ volatile ("movl %%ebp, %0" : "=m" (ebp)); - __asm__ volatile ("movl %%ebx, %0" : "=m" (ebx)); -#ifdef _WIN32 - __asm__ volatile ( - "movl %%fs:0x0, %%eax\n" - "movl %%eax, %0\n" - : "=m" (seh) - : - : "eax"); -#endif - __asm__ ("movl %%esp, %0" : "=g" (stackref)); - { - SLP_SAVE_STATE(stackref, stsizediff); - __asm__ volatile ( - "addl %0, %%esp\n" - "addl %0, %%ebp\n" - : - : "r" (stsizediff) - ); - SLP_RESTORE_STATE(); - __asm__ volatile ("xorl %%eax, %%eax" : "=a" (err)); - } -#ifdef _WIN32 - __asm__ volatile ( - "movl %0, %%eax\n" - "movl %%eax, %%fs:0x0\n" - : - : "m" (seh) - : "eax"); -#endif - __asm__ volatile ("movl %0, %%ebx" : : "m" (ebx)); - __asm__ volatile ("movl %0, %%ebp" : : "m" (ebp)); - __asm__ volatile ("fldcw %0" : : "m" (cw)); - __asm__ volatile ("" : : : "esi", "edi"); - return err; -} - -#endif - -/* - * further self-processing support - */ - -/* - * if you want to add self-inspection tools, place them - * here. See the x86_msvc for the necessary defines. - * These features are highly experimental und not - * essential yet. - */ |