1 files changed, 0 insertions, 171 deletions
diff --git a/zap/src/fma.c b/zap/src/fma.c
deleted file mode 100644
index b2f45ad..0000000
--- a/zap/src/fma.c
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- Copyright 2022 Gabriel Jensen.
- This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
- If a copy of the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/.
-*/
-
-#include <zap/priv.h>
-
-#include <zap/math.h>
-
-#include <stdint.h>
-
-#if zap_priv_fastimpl
-__asm__ (
- ".globl zap_fma_c\n"
- ".globl zap_fma_i\n"
- ".globl zap_fma_l\n"
- ".globl zap_fma_ll\n"
- ".globl zap_fma_s\n"
- ".globl zap_fma_uc\n"
- ".globl zap_fma_ui\n"
- ".globl zap_fma_ul\n"
- ".globl zap_fma_ull\n"
- ".globl zap_fma_us\n"
-
- "zap_fma_c:\n"
- /*
- signed char a
- signed char b
- signed char c
- */
-#if defined(sus_arch_amd64)
- "movb %sil,%al\n"
- "imulb %dl\n"
- "addb %dil,%al\n"
- "ret\n"
-#endif
-
- "zap_fma_i:\n"
- /*
- int a
- int b
- int c
- */
-#if defined(sus_arch_amd64)
- "movl %edx,%eax\n"
- "imull %esi\n"
- "addl %edi,%eax\n"
- "ret\n"
-#endif
-
- "zap_fma_l:\n"
- /*
- long a
- long b
- long c
- */
-#if defined(sus_arch_amd64)
- "movq %rdx,%rax\n"
- "imulq %rsi\n"
- "addq %rdi,%rax\n"
- "ret\n"
-#endif
-
- "zap_fma_ll:\n"
- /*
- long long a
- long long b
- long long c
- */
-#if defined(sus_arch_amd64)
- "movq %rdx,%rax\n"
- "imulq %rsi\n"
- "addq %rdi,%rax\n"
- "ret\n"
-#endif
-
- "zap_fma_s:\n"
- /*
- short a
- short b
- short c
- */
-#if defined(sus_arch_amd64)
- "movw %dx,%ax\n"
- "imulw %si\n"
- "addw %di,%ax\n"
- "ret\n"
-#endif
-
- "zap_fma_uc:\n"
- /*
- unsigned char a
- unsigned char b
- unsigned char c
- */
-#if defined(sus_arch_amd64)
- "movb %sil,%al\n" /* mulb uses ax instead of al:dl (like the other variants), so we don't need to worry about it overwritting dl. */
- "mulb %dl\n"
- "addb %dil,%al\n"
- "ret\n"
-#endif
-
- "zap_fma_ui:\n"
- /*
- unsigned int a
- unsigned int b
- unsigned int c
- */
-#if defined(sus_arch_amd64)
- "movl %edx,%eax\n"
- "mull %esi\n"
- "addl %edi,%eax\n"
- "ret\n"
-#endif
-
- "zap_fma_ul:\n"
- /*
- unsigned long a
- unsigned long b
- unsigned long c
- */
-#if defined(sus_arch_amd64)
- "movq %rdx,%rax\n"
- "mulq %rsi\n"
- "addq %rdi,%rax\n"
- "ret\n"
-#endif
-
- "zap_fma_ull:\n"
- /*
- unsigned long long a
- unsigned long long b
- unsigned long long c
- */
-#if defined(sus_arch_amd64)
- "movq %rdx,%rax\n" /* rdx get overwritten by mulq, so might as well just make it the first operand (in multiplication, the order is meaningless). */
- "mulq %rsi\n"
- "addq %rdi,%rax\n"
- "ret\n"
-#endif
-
- "zap_fma_us:\n"
- /*
- unsigned short a
- unsigned short b
- unsigned short c
- */
-#if defined(sus_arch_amd64)
- "movw %dx,%ax\n"
- "mulw %si\n"
- "addw %di,%ax\n"
- "ret\n"
-#endif
-);
-#else
-#define zap_local_fma(_typ,_sufx) \
- _typ zap_fma_ ## _sufx (_typ const _a,_typ const _b,_typ const _c) {return _a + _b * _c;}
-
-zap_local_fma(signed char,c)
-zap_local_fma(int,i)
-zap_local_fma(long,l)
-zap_local_fma(long long,ll)
-zap_local_fma(short,s)
-zap_local_fma(unsigned char,uc)
-zap_local_fma(unsigned int,ui)
-zap_local_fma(unsigned long,ul)
-zap_local_fma(unsigned long long,ull)
-zap_local_fma(unsigned short,us)
-
-#endif