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| author | Jukka Ojanen <jukka.ojanen@linkotec.net> | 2014-11-09 01:03:08 +0200 |
|---|---|---|
| committer | Jukka Ojanen <jukka.ojanen@linkotec.net> | 2014-11-09 01:03:08 +0200 |
| commit | 0a98074a2bbde2a3f190e9f32cfeebba594cbbf0 (patch) | |
| tree | dc894b0188e1f89bac5a72dbb9f5ec8ebbdc0cad /src/codegen.c | |
| parent | ec158717d8a46def60917145b54b656d7a541eb2 (diff) | |
| download | ffts-0a98074a2bbde2a3f190e9f32cfeebba594cbbf0.zip ffts-0a98074a2bbde2a3f190e9f32cfeebba594cbbf0.tar.gz | |
Replace MOV_I with x86_mov_reg_imm, SHIFT with x86_shift_reg_imm, CALL with x64_call_imm, POP with x64_pop_reg, PUSH with x64_push_reg
Diffstat (limited to 'src/codegen.c')
| -rw-r--r-- | src/codegen.c | 36 |
1 files changed, 22 insertions, 14 deletions
diff --git a/src/codegen.c b/src/codegen.c index 7814b04..d08be0d 100644 --- a/src/codegen.c +++ b/src/codegen.c @@ -156,9 +156,9 @@ transform_func_t ffts_generate_func_code(ffts_plan_t *p, size_t N, size_t leaf_N /* assign loop counter register */ loop_count = 4 * p->i0; #ifdef _M_X64 - MOV_I(&fp, X86_EBX, loop_count); + x86_mov_reg_imm(fp, X86_EBX, loop_count); #else - MOV_I(&fp, X86_ECX, loop_count); + x86_mov_reg_imm(fp, X86_ECX, loop_count); #endif #endif @@ -245,10 +245,10 @@ transform_func_t ffts_generate_func_code(ffts_plan_t *p, size_t N, size_t leaf_N /* align loop/jump destination */ #ifdef _M_X64 - MOV_I(&fp, X86_EBX, loop_count); + x86_mov_reg_imm(fp, X86_EBX, loop_count); ffts_align_mem16(&fp, 3); #else - MOV_I(&fp, X86_ECX, loop_count); + x86_mov_reg_imm(fp, X86_ECX, loop_count); ffts_align_mem16(&fp, 4); #endif @@ -298,10 +298,10 @@ transform_func_t ffts_generate_func_code(ffts_plan_t *p, size_t N, size_t leaf_N /* align loop/jump destination */ #ifdef _M_X64 - MOV_I(&fp, X86_EBX, loop_count); + x86_mov_reg_imm(fp, X86_EBX, loop_count); ffts_align_mem16(&fp, 3); #else - MOV_I(&fp, X86_ECX, loop_count); + x86_mov_reg_imm(fp, X86_ECX, loop_count); ffts_align_mem16(&fp, 4); #endif @@ -325,10 +325,10 @@ transform_func_t ffts_generate_func_code(ffts_plan_t *p, size_t N, size_t leaf_N /* align loop/jump destination */ #ifdef _M_X64 - MOV_I(&fp, X86_EBX, loop_count); + x86_mov_reg_imm(fp, X86_EBX, loop_count); ffts_align_mem16(&fp, 8); #else - MOV_I(&fp, X86_ECX, loop_count); + x86_mov_reg_imm(fp, X86_ECX, loop_count); ffts_align_mem16(&fp, 9); #endif @@ -352,9 +352,9 @@ transform_func_t ffts_generate_func_code(ffts_plan_t *p, size_t N, size_t leaf_N if (!pN) { #ifdef _M_X64 - MOV_I(&fp, X86_EBX, pps[0]); + x86_mov_reg_imm(fp, X86_EBX, pps[0]); #else - MOV_I(&fp, X86_ECX, pps[0] / 4); + x86_mov_reg_imm(fp, X86_ECX, pps[0] / 4); #endif } else { int offset = (4 * pps[1]) - pAddr; @@ -370,9 +370,17 @@ transform_func_t ffts_generate_func_code(ffts_plan_t *p, size_t N, size_t leaf_N int factor = ffts_ctzl(pps[0]) - ffts_ctzl(pN); #ifdef _M_X64 - SHIFT(&fp, X86_EBX, factor); + if (factor > 0) { + x86_shift_reg_imm(fp, X86_SHL, X86_EBX, factor); + } else { + x86_shift_reg_imm(fp, X86_SHR, X86_EBX, -factor); + } #else - SHIFT(&fp, X86_ECX, factor); + if (factor > 0) { + x86_shift_reg_imm(fp, X86_SHL, X86_ECX, factor); + } else { + x86_shift_reg_imm(fp, X86_SHR, X86_ECX, -factor); + } #endif } } @@ -389,9 +397,9 @@ transform_func_t ffts_generate_func_code(ffts_plan_t *p, size_t N, size_t leaf_N } if (pps[0] == 2 * leaf_N) { - CALL(&fp, x_4_addr); + x64_call_imm(fp, (char*) x_4_addr - ((char*) fp + 4)); } else { - CALL(&fp, x_8_addr); + x64_call_imm(fp, (char*) x_8_addr - ((char*) fp + 4)); } pAddr = 4 * pps[1]; |
