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drc: support ms ABI

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This commit is contained in:
notaz 2018-01-07 01:20:00 +02:00
parent 48c9e01be8
commit fda2f31020
3 changed files with 99 additions and 28 deletions
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21
cpu/sh2/compiler.c
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@ -313,9 +313,9 @@ static const int reg_map_g2h[] = {
xSI,-1, -1, -1,
-1, -1, -1, -1,
-1, -1, -1, -1,
-1, -1, -1, -1,
-1, -1, -1, xDI,
-1, -1, -1, -1,
-1, -1, -1, -1, // r12 .. sp
-1, -1, -1, xDI, // SHR_PC, SHR_PPC, SHR_PR, SHR_SR,
-1, -1, -1, -1, // SHR_GBR, SHR_VBR, SHR_MACH, SHR_MACL,
};
// ax, cx, dx are usually temporaries by convention
@ -330,12 +330,21 @@ static temp_reg_t reg_temp[] = {
#include "../drc/emit_x86.c"
static const int reg_map_g2h[] = {
#ifndef _WIN32
-1, -1, -1, -1,
-1, -1, -1, -1,
-1, -1, -1, -1,
-1, -1, -1, -1, // r12 .. sp
-1, -1, -1, xBX, // SHR_PC, SHR_PPC, SHR_PR, SHR_SR,
-1, -1, -1, -1, // SHR_GBR, SHR_VBR, SHR_MACH, SHR_MACL,
#else
xDI,-1, -1, -1,
-1, -1, -1, -1,
-1, -1, -1, xBX,
-1, -1, -1, -1,
-1, -1, -1, -1, // r12 .. sp
-1, -1, -1, xBX, // SHR_PC, SHR_PPC, SHR_PR, SHR_SR,
-1, -1, -1, -1, // SHR_GBR, SHR_VBR, SHR_MACH, SHR_MACL,
#endif
};
// ax, cx, dx are usually temporaries by convention
@ -344,7 +353,9 @@ static temp_reg_t reg_temp[] = {
{ xCX, },
{ xDX, },
{ xSI, },
#ifndef _WIN32
{ xDI, },
#endif
};
#else
@ -1400,7 +1411,7 @@ static void emit_block_entry(void)
emith_call(sh2_drc_log_entry);
rcache_invalidate();
#endif
emith_tst_r_r(RET_REG, RET_REG);
emith_tst_r_r_ptr(RET_REG, RET_REG);
EMITH_SJMP_START(DCOND_EQ);
emith_jump_reg_c(DCOND_NE, RET_REG);
EMITH_SJMP_END(DCOND_EQ);