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vm ptr passed to lazy_jit_compile on x86.64

Phil Dawes 2009-08-25 07:30:16 +01:00
parent 90119f3dd7
commit d7e2f770c0
4 changed files with 31 additions and 14 deletions
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8
basis/cpu/x86/64/64.factor
View File

@ -172,9 +172,13 @@ M: x86.64 %alien-invoke
rc-absolute-cell rel-dlsym
R11 CALL ;
M: x86.64 %vm-invoke-1st-arg ( function -- ) f %alien-invoke ;
M: x86.64 %vm-invoke-1st-arg ( function -- )
param-reg-1 0 MOV rc-absolute-cell rt-vm rel-fixup
f %alien-invoke ;
M: x86.64 %vm-invoke-3rd-arg ( function -- ) f %alien-invoke ;
M: x86.64 %vm-invoke-3rd-arg ( function -- )
param-reg-3 0 MOV rc-absolute-cell rt-vm rel-fixup
f %alien-invoke ;
M: x86.64 %prepare-alien-indirect ( -- )
"unbox_alien" f %alien-invoke

14
vm/cpu-x86.32.S
View File

@ -80,7 +80,7 @@ DEF(void,set_x87_env,(const void*)):
ret
DEF(F_FASTCALL void,throw_impl,(CELL quot, F_STACK_FRAME *rewind_to, void *vm)):
mov CELL_SIZE(STACK_REG),NV_TEMP_REG /* stash vm ptr */
mov CELL_SIZE(STACK_REG),NV_TEMP_REG /* get vm ptr in case quot_xt = lazy_jit_compile */
/* clear x87 stack, but preserve rounding mode and exception flags */
sub $2,STACK_REG
fnstcw (STACK_REG)
@ -91,6 +91,18 @@ DEF(F_FASTCALL void,throw_impl,(CELL quot, F_STACK_FRAME *rewind_to, void *vm)):
mov NV_TEMP_REG,ARG1
jmp *QUOT_XT_OFFSET(ARG0)
DEF(F_FASTCALL void,lazy_jit_compile,(CELL quot, void *vm)):
mov ARG1,NV_TEMP_REG /* stash vm ptr */
mov STACK_REG,ARG1 /* Save stack pointer */
sub $STACK_PADDING,STACK_REG
push NV_TEMP_REG /* push vm ptr as arg3 */
call MANGLE(lazy_jit_compile_impl)
pop NV_TEMP_REG
mov RETURN_REG,ARG0 /* No-op on 32-bit */
add $STACK_PADDING,STACK_REG
jmp *QUOT_XT_OFFSET(ARG0) /* Call the quotation */
#include "cpu-x86.S"

11
vm/cpu-x86.64.S
View File

@ -115,6 +115,17 @@ DEF(F_FASTCALL void,throw_impl,(CELL quot, F_STACK_FRAME *rewind_to, void *vm)):
fldcw (STACK_REG)
/* rewind_to */
mov ARG1,STACK_REG
mov ARG2,ARG1 /* make vm ptr 2nd arg in case quot_xt = lazy_jit_compile */
jmp *QUOT_XT_OFFSET(ARG0)
DEF(F_FASTCALL void,lazy_jit_compile,(CELL quot, void *vm)):
mov ARG1,ARG2 /* vm is 3rd arg */
mov STACK_REG,ARG1 /* Save stack pointer */
sub $STACK_PADDING,STACK_REG
call MANGLE(lazy_jit_compile_impl)
mov RETURN_REG,ARG0 /* No-op on 32-bit */
add $STACK_PADDING,STACK_REG
jmp *QUOT_XT_OFFSET(ARG0) /* Call the quotation */
#include "cpu-x86.S"

12
vm/cpu-x86.S
View File

@ -56,17 +56,6 @@ DEF(F_FASTCALL void,c_to_factor,(CELL quot, void *vm)):
POP_NONVOLATILE
ret
DEF(F_FASTCALL void,lazy_jit_compile,(CELL quot, void *vm)):
mov ARG1,NV_TEMP_REG /* stash vm ptr */
mov STACK_REG,ARG1 /* Save stack pointer */
sub $STACK_PADDING,STACK_REG
push NV_TEMP_REG /* push vm ptr as arg3 */
call MANGLE(lazy_jit_compile_impl)
pop NV_TEMP_REG
mov RETURN_REG,ARG0 /* No-op on 32-bit */
add $STACK_PADDING,STACK_REG
jmp *QUOT_XT_OFFSET(ARG0) /* Call the quotation */
/* cpu.x86.features calls this */
DEF(bool,sse_version,(void)):
mov $0x1,RETURN_REG
@ -103,6 +92,7 @@ sse_2:
sse_1:
mov $10,RETURN_REG
ret
#ifdef WINDOWS
.section .drectve
.ascii " -export:sse_version"