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nlr: Use single preprocessor symbol to check if building on Windows

This commit is contained in:
stijn 2015-11-20 15:18:42 +01:00 committed by Paul Sokolovsky
parent 6edffd0df5
commit bf1570cb25
2 changed files with 16 additions and 11 deletions
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12
py/nlrx64.S
View File

@ -39,12 +39,16 @@
#define NLR_TOP (_mp_state_ctx + NLR_TOP_OFFSET)
#else
#define NLR_TOP (mp_state_ctx + NLR_TOP_OFFSET)
#endif
#if defined(_WIN32) || defined(__CYGWIN__)
#define NLR_OS_WINDOWS
#endif
.file "nlr.s"
.text
#if !defined(__CYGWIN__)
#if !defined(NLR_OS_WINDOWS)
/******************************************************************************/
//
@ -140,11 +144,11 @@ nlr_jump:
je _nlr_jump_fail # transfer control to nlr_jump_fail
#endif
#else // !defined(__CYGWIN__)
#else // !defined(NLR_OS_WINDOWS)
/******************************************************************************/
//
// Functions for Cygwin
// Functions for Windows
//
/******************************************************************************/
@ -210,6 +214,6 @@ nlr_jump:
movq %rax, %rcx # put argument back in first-arg register
je nlr_jump_fail # transfer control to nlr_jump_fail
#endif // !defined(__CYGWIN__)
#endif // !defined(NLR_OS_WINDOWS)
#endif // defined(__x86_64__) && !MICROPY_NLR_SETJMP

15
py/nlrx86.S
View File

@ -36,6 +36,7 @@
#define NLR_TOP_OFFSET (2 * 4)
#if defined(_WIN32) || defined(__CYGWIN__)
#define NLR_OS_WINDOWS
#define NLR_TOP (_mp_state_ctx + NLR_TOP_OFFSET)
#else
#define NLR_TOP (mp_state_ctx + NLR_TOP_OFFSET)
@ -47,7 +48,7 @@
/**************************************/
// mp_uint_t nlr_push(4(%esp)=nlr_buf_t *nlr)
#if defined(_WIN32) || defined(__CYGWIN__)
#if defined(NLR_OS_WINDOWS)
.globl _nlr_push
.def _nlr_push; .scl 2; .type 32; .endef
_nlr_push:
@ -69,14 +70,14 @@ nlr_push:
mov %edx, NLR_TOP # stor new nlr_buf (to make linked list)
xor %eax, %eax # return 0, normal return
ret # return
#if !(defined(_WIN32) || defined(__CYGWIN__))
#if !defined(NLR_OS_WINDOWS)
.size nlr_push, .-nlr_push
#endif
/**************************************/
// void nlr_pop()
#if defined(_WIN32) || defined(__CYGWIN__)
#if defined(NLR_OS_WINDOWS)
.globl _nlr_pop
.def _nlr_pop; .scl 2; .type 32; .endef
_nlr_pop:
@ -89,14 +90,14 @@ nlr_pop:
mov (%eax), %eax # load prev nlr_buf
mov %eax, NLR_TOP # store nlr_top (to unlink list)
ret # return
#if !(defined(_WIN32) || defined(__CYGWIN__))
#if !defined(NLR_OS_WINDOWS)
.size nlr_pop, .-nlr_pop
#endif
/**************************************/
// void nlr_jump(4(%esp)=mp_uint_t val)
#if defined(_WIN32) || defined(__CYGWIN__)
#if defined(NLR_OS_WINDOWS)
.globl _nlr_jump
.def _nlr_jump; .scl 2; .type 32; .endef
_nlr_jump:
@ -107,7 +108,7 @@ nlr_jump:
#endif
mov NLR_TOP, %edx # load nlr_top
test %edx, %edx # check for nlr_top being NULL
#if defined(_WIN32) || defined(__CYGWIN__)
#if defined(NLR_OS_WINDOWS)
je _nlr_jump_fail # fail if nlr_top is NULL
#else
je nlr_jump_fail # fail if nlr_top is NULL
@ -126,7 +127,7 @@ nlr_jump:
xor %eax, %eax # clear return register
inc %al # increase to make 1, non-local return
ret # return
#if !(defined(_WIN32) || defined(__CYGWIN__))
#if !defined(NLR_OS_WINDOWS)
.size nlr_jump, .-nlr_jump
#endif