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fix stdu/ldu

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Signed-off-by: lizzie <lizzie@eden-emu.dev>
This commit is contained in:
lizzie 2025-12-10 09:58:20 +00:00
parent d265620825
commit cc6580dc5c
2 changed files with 8 additions and 7 deletions
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9
externals/powah/data2code.c vendored
View file

@ -41,10 +41,7 @@ int main(int argc, char *argv[]) {
{"NS",4,4},
{"NU",4,4},
};
#define OP_EXT ((i_opcode << 26) | (i_extopc << 1))
#define OP_EXT_XS ((i_opcode << 26) | (i_extopc << 2))
if (strchr(mem, '[') != NULL) *strchr(mem, '[') = '\0';
if (strchr(mem, '.') != NULL) *strchr(mem, '.') = '_';
*sec++ = '\0';
@ -181,12 +178,15 @@ int main(int argc, char *argv[]) {
"}\n"
, mem, form, i_opcode << 26);
} else if (!strcmp(form, "DS")) {
#define OP_EXT_DS ((i_opcode << 26) | (i_extopc << 0))
printf(
"void %s(GPR const rt, GPR const ra, uint32_t d) {"
" emit_%s(0x%08x, rt, ra, d >> 2); "
"}\n"
, mem, form, OP_EXT);
, mem, form, OP_EXT_DS);
#undef OP_EXT_DS
} else if (!strcmp(form, "XS")) {
#define OP_EXT_XS ((i_opcode << 26) | (i_extopc << 2))
/* HUGE DIFFERENCE DO NOT REMOVE */
printf(
"void %s(GPR const rt, GPR const ra, uint32_t sh) {"
@ -198,6 +198,7 @@ int main(int argc, char *argv[]) {
" emit_%s(0x%08x, rt, ra, sh, true); "
"}\n"
, mem, form, OP_EXT_XS);
#undef OP_EXT_XS
} else if (!strcmp(form, "XL")) {
if (!strcmp(mem, "BCLR")) {
printf(

6
externals/powah/powah_gen_base.hpp vendored
View file

@ -227,7 +227,7 @@ void LBZX_(GPR const rt, GPR const ra, GPR const rb) { emit_X(0x7c0000ae, ra, rt
void LD(GPR const rt, GPR const ra, uint32_t d) { emit_DS(0xe8000000, rt, ra, d >> 2); }
void LDARX(GPR const rt, GPR const ra, GPR const rb) { emit_X(0x7c0000a8, ra, rt, rb, false); }
void LDARX_(GPR const rt, GPR const ra, GPR const rb) { emit_X(0x7c0000a8, ra, rt, rb, true); }
void LDU(GPR const rt, GPR const ra, uint32_t d) { emit_DS(0xe8000002, rt, ra, d >> 2); }
void LDU(GPR const rt, GPR const ra, uint32_t d) { emit_DS(0xe8000001, rt, ra, d >> 2); }
void LDUX(GPR const rt, GPR const ra, GPR const rb) { emit_X(0x7c00006a, ra, rt, rb, false); }
void LDUX_(GPR const rt, GPR const ra, GPR const rb) { emit_X(0x7c00006a, ra, rt, rb, true); }
void LDX(GPR const rt, GPR const ra, GPR const rb) { emit_X(0x7c00002a, ra, rt, rb, false); }
@ -263,7 +263,7 @@ void LSWI(GPR const rt, GPR const ra, GPR const rb) { emit_X(0x7c0004aa, ra, rt,
void LSWI_(GPR const rt, GPR const ra, GPR const rb) { emit_X(0x7c0004aa, ra, rt, rb, true); }
void LSWX(GPR const rt, GPR const ra, GPR const rb) { emit_X(0x7c00042a, ra, rt, rb, false); }
void LSWX_(GPR const rt, GPR const ra, GPR const rb) { emit_X(0x7c00042a, ra, rt, rb, true); }
void LWA(GPR const rt, GPR const ra, uint32_t d) { emit_DS(0xe8000004, rt, ra, d >> 2); }
void LWA(GPR const rt, GPR const ra, uint32_t d) { emit_DS(0xe8000002, rt, ra, d >> 2); }
void LWARX(GPR const rt, GPR const ra, GPR const rb) { emit_X(0x7c000028, ra, rt, rb, false); }
void LWARX_(GPR const rt, GPR const ra, GPR const rb) { emit_X(0x7c000028, ra, rt, rb, true); }
void LWAUX(GPR const rt, GPR const ra, GPR const rb) { emit_X(0x7c0002ea, ra, rt, rb, false); }
@ -403,7 +403,7 @@ void STBX_(GPR const rt, GPR const ra, GPR const rb) { emit_X(0x7c0001ae, ra, rt
void STD(GPR const rt, GPR const ra, uint32_t d) { emit_DS(0xf8000000, rt, ra, d >> 2); }
void STDCX(GPR const rt, GPR const ra, GPR const rb) { emit_X(0x7c0001ac, ra, rt, rb, false); }
void STDCX_(GPR const rt, GPR const ra, GPR const rb) { emit_X(0x7c0001ac, ra, rt, rb, true); }
void STDU(GPR const rt, GPR const ra, uint32_t d) { emit_DS(0xf8000002, rt, ra, d >> 2); }
void STDU(GPR const rt, GPR const ra, uint32_t d) { emit_DS(0xf8000001, rt, ra, d >> 2); }
void STDUX(GPR const rt, GPR const ra, GPR const rb) { emit_X(0x7c00016a, ra, rt, rb, false); }
void STDUX_(GPR const rt, GPR const ra, GPR const rb) { emit_X(0x7c00016a, ra, rt, rb, true); }
void STDX(GPR const rt, GPR const ra, GPR const rb) { emit_X(0x7c00012a, ra, rt, rb, false); }